A transmission circuit includes: a resistor with one end connected to a first power supply; an output terminal connected to the other end of the resistor; an inductor with one end connected to the output terminal; a switch with one end connected to the other end of the inductor and the other end connected to a second power supply; a diode in which an anode is connected to the other end of the inductor and one end of the switch and which is conductive when the switch is off and non-conductive when the switch is on; and a load with one end connected to a cathode of the diode and the other end connected to the second power supply.
Legal claims defining the scope of protection, as filed with the USPTO.
5. The transmission circuit according to claim 1, wherein the signal output circuit comprises a physical quantity sensor that detects physical quantity.
6. The transmission circuit according to claim 1, wherein the switching controller supplies a compression wave to the first switch.
7. The transmission circuit according to claim 1, wherein the rectifying element is a diode in which the direction directed toward the load from the inductor is set as a forward direction.
10. The transmission circuit according to claim 9, wherein the switching controller supplies a compression wave to the first switch and the second switch.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
April 23, 2020
September 20, 2022
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